Sulfuric Acid → Sulfuric Acid

HRID 232340Notes

Reaction equation

HRID 232340 reaction equation
[S:1](=[O:5])(=[O:4])([OH:3])[OH:2].[CH:6]1([NH2:12])[CH2:11][CH2:10][CH2:9][CH2:8][CH2:7]1>C1(C)C(C)=CC=CC=1>[CH:6]1([NH:12][CH:6]2[CH2:11][CH2:10][CH2:9][CH2:8][CH2:7]2)[CH2:11][CH2:10][CH2:9][CH2:8][CH2:7]1.[S:1](=[O:3])(=[O:2])([OH:5])[OH:4]

Participants

5

Reactant 2

HCID 1118Sulfuric AcidHCID 7965Cyclohexylamine

Product 2

HCID 1118Sulfuric AcidHCID 7582Dicyclohexylamine

Reagents, catalysts & solvents 1

HCID 7237O-XyleneSolvent2×

Procedure

In a Meyer's flask having an inner volume of 300 ml, 100 g of orthoxylene and 60 g of sulfuric acid were dispersed. Then the Meyer's flask was kept cooled in a water bath, 122 g of cyclohexylamine was added dropwise thereto to obtain a xylene slurry of white crystals of dicyclohexylamine salt of sulfuric acid.

Workup

  1. additionwere dispersed
  2. temperatureThen the Meyer's flask was kept cooled in a water bath

Sources & evidence

ORD record
ord-6eafb3769aed4060bef25d376a149b84
Source dataset
uspto-grants-1989_07
Patent number
US04851547

Reaction notes

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